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4-clorobutanoic acid
Органическое Промежуточное звено
Classification: Pharmaceutical Intermediates
Cas NO.: 627-00-9
Molecular Formula: C4H7ClO2
Melting Point: 12-16 ºC(lit.)
Boiling Point: 196 °C22 mm Hg(lit.)
Stability: null
Refractive index:n20/D 1.451(lit.)
Flash Point: >230 ºF
Purity: 98%
usage: 10g/100g
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CAS No. 56-91-7
Фармацевтические Промежуточные звенья
Classification: Pharmaceutical Intermediates
Cas NO.: 56-91-7
Molecular Formula: C8H9NO2
Melting Point: 300℃
Boiling Point: 323.1°Cat760mmHg
Stability: Stable. Incompatible with strong oxidizing agents.
Refractive index:1.598
Flash Point: 149.2°C
Purity: 9
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3-Hydroxyglutaric acid diethyl ester
Фармацевтические Промежуточные звенья
Classification: Pharmaceutical Intermediates
Cas NO.: 32328-03-3
Molecular Formula: C9H16O5
Melting Point: 48
Boiling Point: 156-157℃ (23 mmHg)
Stability: null
Refractive index:1.439
Flash Point: >110℃
Purity: 98%
Appearance: Light yellow to colorless liqu
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Ethyl 1,3-dimethylpyrazole-5-carboxylate
Фармацевтические Промежуточные звенья
Classification: Pharmaceutical Intermediates
Cas NO.: 5744-40-1
Molecular Formula: C8H12N2O2
Melting Point:
Boiling Point: 80°C 1mm
Stability: null
Refractive index:1.4790 to 1.4830
Flash Point: 110.3 °C
Purity: 98%
Appearance: Colorless to light yellow li
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1H-Imidazole-4-carboxylic acid
Фармацевтические Промежуточные звенья
Classification: Pharmaceutical Intermediates
Cas NO.: 1072-84-0
Molecular Formula: C4H4N2O2
Melting Point: 243-245℃
Boiling Point: 495 °C at 760 mmHg
Stability: null
Refractive index:
Flash Point: 253.2 °C
Purity: 98%
Appearance: White powder
usage: 10g/10
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1H-Pyrazole-3-carboxylicacid, 1,5-dimethyl-, ethyl ester
Фармацевтические Промежуточные звенья
Classification: Pharmaceutical Intermediates
Cas NO.: 5744-51-4
Molecular Formula: C8H12N2O2
Melting Point: 39-41°C
Boiling Point: 154°C 10mm
Stability: null
Refractive index:1.521
Flash Point: 110.3°C
Purity: 98%
Appearance: null
usage: Pharmaceutical Int
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1,3-Dimethylpyrazole-5-carboxylic acid
Фармацевтические Промежуточные звенья
Classification: Pharmaceutical Intermediates
Cas NO.: 5744-56-9
Molecular Formula: C6H8N2O2
Melting Point: 209-211℃
Boiling Point: 302.4°Cat760mmHg
Stability: null
Refractive index:1.575
Flash Point: 136.7°C
Purity: 98%
Appearance: null
usage: API
Brand Na
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4-Pyridinebutanol
Фармацевтические Промежуточные звенья
Classification: Pharmaceutical Intermediates
Cas NO.: 5264-15-3
Molecular Formula: C9H13NO
Melting Point:
Boiling Point: 290.9 °C at 760 mmHg
Stability: null
Refractive index:
Flash Point: 290.9 °C at 760 mmHg
Purity: 98%
Appearance: null
usage: API
Brand
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1H-Pyrazole-5-methanol,1,3-dimethyl-
Фармацевтические Промежуточные звенья
Classification: Pharmaceutical Intermediates
Cas NO.: 57012-20-1
Molecular Formula: C6H10N2O
Melting Point:
Boiling Point: 248.6°Cat760mmHg
Stability: null
Refractive index:1.543
Flash Point: 104.1°C
Purity: 98%
Appearance: null
usage: Pharmaceutical Inter
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1,3-DIMETHYL-1H-PYRAZOLE-5-CARBALDEHYDE
Фармацевтические Промежуточные звенья
Classification: Pharmaceutical Intermediates
Cas NO.: 25016-09-5
Molecular Formula: C6H8N2O
Melting Point: 40℃
Boiling Point: 227.7°Cat760mmHg
Stability: null
Refractive index:1.543
Flash Point: 91.5°C
Purity: 98%
Appearance: null
usage: Pharmaceutical Int
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